HailHistoryHail by countyColorado › Cheyenne County

Colorado · county FIPS 08017

Hail history for Cheyenne County, CO

Cheyenne County has 484 recorded hail events in the NOAA Storm Events Database — 296 of them 1″ or larger and 36 at 2″ or larger. The largest on record: 4.5″ (grapefruit) on June 29, 1989.

Records 1950–present Data through April 2026 Peak month June
Core sample · every recorded event, 1955–2026
1950s 1960s 1970s 1980s 1990s 2000s 2010s 2020s 1955 through 2026 largest · 4.5″ grapefruit June 29, 1989

Mark size = measured hail diameter; slivers are events with no recorded size. Amber ≥2″, red ≥2.75″ (baseball class). Denser recent decades partly reflect better reporting, not only more storms.

Recorded events 484 since 1961
1″ or larger 296 NWS severe threshold
2″ or larger 36 hen egg class and up
Largest recorded 4.5 grapefruit · June 29, 1989
Read the record honestly: Storm Events contains what was reported to the National Weather Service. Sparse or rural counties under-report, and coverage improved sharply after the mid-1990s — a quiet-looking stretch is not proof nothing fell.

When it hails in Cheyenne County

Jan Feb 11 Mar 30 Apr 120 May 163 Jun 74 Jul 64 Aug 15 Sep 7 Oct Nov Dec

Recorded events by month, 1950–present. The amber bar marks Cheyenne County's peak: June.

Most recent recorded events

Latest 8 of 484 recorded events · data through April 2026
DateSizeComparable to
1.0″ Quarter
1.0″ Quarter
1.0″ Quarter
1.0″ Quarter
2.0″ Hen egg
1.75″ Golf ball
1.0″ Quarter
1.75″ Golf ball

Looking for a specific storm? Use the did-it-hail date lookup for Cheyenne County.

From the storm reports

Narratives as filed with the NOAA Storm Events Database (public records; lightly trimmed for length).

· 1.0″ (quarter)

Public report of 1 inch hail.

· 2.75″ (baseball)

MPing report of Baseball sized hail.

· 2.75″ (baseball)

Public report of 2.75 inch hail.

Events by decade

1950s1960s1970s1980s1990s2000s2010s2020s
028137720012262

The climb across decades is largely a reporting story: spotter networks, radar, and digital filing pulled far more storms into the record after the 1990s.

Questions about hail in Cheyenne County

Has it ever hailed in Cheyenne County?

Yes — 484 hail events have been recorded for Cheyenne County, CO in the NOAA Storm Events Database since 1961, including 296 of 1″ (quarter size) or larger.

When did it last hail in Cheyenne County?

The most recent recorded hail event for Cheyenne County, CO is August 10, 2025, with 1.0″ (quarter) hail. The database is currently updated through April 2026, so a storm from the last few weeks may not appear yet. To check a specific day, use the did-it-hail date lookup.

What is the largest hail ever recorded in Cheyenne County?

4.5″ (grapefruit), recorded on June 29, 1989. Hail that size is destructive-class and typically damages roofs, vehicles, and siding. See how big that really is on the actual-size hail chart.

Does a recorded hail event mean my roof was damaged?

No. This page reports storm records, not damage. Hail size and damage vary block by block within a county, and only an inspection can establish what happened to a specific roof. If you suspect damage, talk to your insurer or a licensed roofer — they can pull the same NOAA records for your claim.

More Colorado hail history

All 64 Colorado counties, ranked by recorded hail →

Source: NOAA/NCEI Storm Events Database, public domain, updated monthly by NCEI — this site's copy runs through April 2026. HailHistory reports records; it does not give insurance advice or assess damage.